71363705

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 110481408

約数和(自身を除く): 39117703

約数列:

[1, 5, 7, 17, 31, 35, 53, 73, 85, 119, 155, 217, 265, 365, 371, 511, 527, 595, 901, 1085, 1241, 1643, 1855, 2263, 2555, 2635, 3689, 3869, 4505, 6205, 6307, 8215, 8687, 11315, 11501, 15841, 18445, 19345, 27083, 27931, 31535, 38471, 43435, 57505, 65773, 79205, 119939, 135415, 139655, 192355, 195517, 269297, 328865, 460411, 599695, 839573, 977585, 1346485, 2038963, 2302055, 4197865, 10194815, 14272741, 71363705]

約数ペア:

[(1, 71363705), (5, 14272741), (7, 10194815), (17, 4197865), (31, 2302055), (35, 2038963), (53, 1346485), (73, 977585), (85, 839573), (119, 599695), (155, 460411), (217, 328865), (265, 269297), (365, 195517), (371, 192355), (511, 139655), (527, 135415), (595, 119939), (901, 79205), (1085, 65773), (1241, 57505), (1643, 43435), (1855, 38471), (2263, 31535), (2555, 27931), (2635, 27083), (3689, 19345), (3869, 18445), (4505, 15841), (6205, 11501), (6307, 11315), (8215, 8687)]